3PC Step Drill Bit Set, 1/4" Hex Shank High-Speed Steel Spiral Grooved Step Drill Bit for Sheet Aluminium Metal Wood Hole Drilling, 31 Step Sizes Taper Drill bit Set for DIY Lovers
4.1 (110 items)
Limited Time Sale$5.99 cheaper than the new price!!
Free cash-on-delivery fees for purchases over $99
Product details
| Management number | 219063249 | Release Date | 2026/05/03 | List Price | $3.99 | Model Number | 219063249 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- HSS Titanium Coating: Our high-speed steel drill bits, fortified with a titanium coating that makes the drill bit harder than a typical HSS bit, can reduce the friction drill, and perform well in heat, corrosion, and rust resistance.
- Precision-Engineered Design: Two-flute spiral grooved design deburrs chips, dust and debris for clearance and smooth cutting. The 118° split point tip drill reduces friction, pressure, and heat, making the drill bits long-lasting and efficient.
- Wide Application: Our step drill bit can process different diameter holes, and can be used on materials such as metal heavy-duty, iron, aluminum, brass, plastic, aluminum alloy, wood, plastic, etc. Suitable for home DIY and general use.
- Quick Change: The 1/4-inch hex shank fits easily and securely into all power tools to prevent slippage and shedding during rotation.
- 31 Step Sizes: 13 step drill (1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2-inch) 6 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2-inch) and 12 step drill (3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8-inch)
| Model | SD-3PCS |
|---|---|
| Set Name | 3pcs Step Drill Bit Set |
| Brand Name | AIMLENTOOL |
| Shank Type | Hex |
| Unit Count | 3.0 Count |
| Part Number | SD-3PCS |
| Point Style | Split Point |
| Finish Types | Titanium |
| Manufacturer | AIMLENTOOL |
| Material Type | Cobalt |
| Item Dimensions | 4.53 x 3.19 x 0.98 inches |
| Tool Flute Type | Spiral |
| Cutting Diameter | 0.88 Inches |
| Number of Flutes | 2 |
| Number of Pieces | 3 |
| Cutting Angle String | 118 Degrees |
| Minimum Bore Diameter | 0.12 Inches |
| Surface Recommendation | Metal Heavy-Duty, Iron, Aluminum, Brass, Plastic, Aluminum Alloy, Wood, Plastic |
Measurement
Drill Bits
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form